baber/WOPTO huggingface dataset:
Patent JP-H02147145-A (JP)
Title: Lost foam pattern casting method
Inventor: NAOI TAKAO
IPC: B22C9/02
Filed: 1988-11-25
Abstract: PURPOSE:To manufacture a casting product with a lost foam pattern having high quality at a low cost by shifting a copying device along a copying plate, fitting nichrome wire extending with the weight at lower side of the copying device, protecting this with a guide, supporting a work with a work laying table and constituting a runner cutting device. CONSTITUTION:The copying device 2 is shifted along the copying plate 1. The nichrome wire 3 connecting with a power source is vertically fitted at lower side of the copying device 2 and vertically stretched with the weight 5 and protected with the guide 4. The work is supported with the work laying table 6. In such a way, the runner cutting device is constituted and by this constitution, the runner having optional shape can be formed.
Patent JP-H07154234-A (JP)
Title: Signal input/output changeover device
Inventor: FUJIWARA ISAO
IPC: H03K17/00
Filed: 1993-11-26
Abstract: PURPOSE:To reduce the number of electronic components by using one switch to select through changeover one terminal in common use for an input terminal and an output terminal, to reduce the device scale, to improve the reliability and to reduce the cost. CONSTITUTION:A 5V input output use buffer control signal S5 given to a mode changeover terminal 16 of an FDD use LSI 11 selected by an external switch SW 22 is fed to an output buffer 12. The output buffer 12 is operated by the application of 5V to inactivate the input buffer 13. When the external switch SW 2 is thrown to the position of ground, the input buffer 13 is operated and the output buffer 12 becomes nonoperative, an input signal is received or an output signal is outputted from/to one input and output common use terminal 14, which is used also as an output exclusive terminal or an input exclusive terminal.
Patent JP-S63148614-A (JP)
Title: Semiconductor manufacture apparatus
Inventor: SEKINE KOICHI
IPC: H01L21/02
Filed: 1986-12-12
Abstract: PURPOSE:To eliminate the need to form an orientation flat on a wafer by a method wherein a mark is put on a crystal orientation of a wafer after detection by a wafer orientation detector and a mask pattern is transcribed after this crystal orientation of the wafer has been detected by detecting this marking pattern. CONSTITUTION:A marker, which puts on a wafer 1 a mark of a crystal orientation detected by a wafer orientation detector, is installed; a display mark 3 and an orientation mark 8 are put at the circumference of the wafer 1 having the (011) plane. In addition, a pattern transcriber is installed; the orientation mark 8 is detected optically by using this transcriber; a mask pattern 4 corresponding to the crystal orientation of the wafer 1 is transcribed. By this method, it is possible to transcribed the mask pattern 4 in such a way that a resist layer 5 is applied to the upper face of the wafer 1 and that an edge-cut part 1a is formed by making an edge cut and without shaping an orientation flat.
Patent JP-H01138351-A (JP)
Title: Free piston type stirling engine
Inventor: HARADA TERUMARU
IPC: F02G1/043
Filed: 1987-11-25
Abstract: PURPOSE:To obtain a small-sized starter by installing a small piston which moves in the gas spring space in which a displaler acts and a driving device which drives the small piston and possesses the control function to stop the small piston at an arbitrary position. CONSTITUTION:When the stator coil 5 of a motor in a starter which is installed on the side part of a Stirling engine body through a passage 4 is brought into electric conduction, and a rotor 6 is revolved, a crankshaft 7 formed integrally with the rotor 6 revolves, and a small piston 9 moves in reciprocation through a connecting rod 8. When the piston 9 moves leftward, the pressure in a gas spring space 10 increases, and a displacer 11 is raised, while when the small piston 9 moves rightward, the displacer 11 is lowered. Through the vertical movement of the displacer 11, working gas flows in reciprocation between a high temperature space 15 and a low temperature space 16, passing through a heater 12, regenerator 13, and a cooler 14, and a power piston 17 is moved in reciprocation by the increase and reduction of the working gas pressure.
Patent JP-H08152687-A (JP)
Title: Image recorder
Inventor: FUJITA MASANORI
IPC: G03B27/32
Filed: 1994-11-30
Abstract: PURPOSE: To reduce the running cost of an image recorder by selecting two photorecepting materials by a single device. CONSTITUTION: A light source 2 is provided behind a liquid crystal display panel 1 and an optical path branching means 3 is provided in front of the panel 1. A 1st optical means 4 forming the image of the panel 1 on a 1st photorecepting recording medium is provided on the transmission side of the branching means 3. A 2nd optical means 8 forming the image of the panel 1 on a 2nd photorecepting recording medium is provided on the reflection side of the means 3. Then, 1st and 2nd shutter means 13 and 14 are provided on the optical path L1 of the 1st optical means 4 and the optical path L2 of the 2nd optical means 8, respectively.
Patent JP-S62167413-A (JP)
Title: Balancing apparatus with verifying function
Inventor: KOMORI CHIYOSHI
IPC: G01G19/40
Filed: 1985-12-25
Abstract: PURPOSE:To enable a verification corresponding to secularly changing measured values and errors in the group of data to be checked by calculating the checking information on an object from the past data of the object and the data of the same group as the object. CONSTITUTION:The past data of an animal to be measured this time are obtained, for example, from a memory device 4. Then, the mean changing rate of measured values is obtained by a normal range calculating means 6 from past several time data and, from the mean changing rate and the preceding measured values, an expected measured value at this time is obtained. Further, a normal range is so determined that each of upper and lower halves has the constant percentage of the expected measured value at a rate proportional to the mean changing rate. Then, a comparing means 8 compares the measured values of an object to be measured and the normal range for the object from the normal range calculating means 6 with each other and judges whether the measured values exceed the normal range. When the measured values exceed the normal range, a warning is given from a warning means 10 by the signals from the comparing means 8. Thus, errors in a measurement can be easily and properly indicated.
Patent JP-H0629863-A (JP)
Title: Algebraic curve code decoding system
Inventor: MIURA SHINJI
IPC: G06F11/10
Filed: 1991-11-13
Abstract: PURPOSE:To obtain an algebraic curve code decoding system with a higher correction capability by further generally correcting and expanding a basic decoding algorithm and a correction decoding algorithm. CONSTITUTION:When an error location is estimated from the block type data train for which an error correction encoding is performed by the codes using algebraic curves, plural effective factors designating the range that can be taken on by the poles of a rational function. The effective factors are arranged in the ascending order of the degree, simultaneous linear equations having the components of syndrome arrays adjoint to the effective factors and the block type data train are successively solved by a procedure A6. By a procedure A7, the solution is stopped at the point where the simultaneous linear equations have the first nonzero solution, the rational function is derived from the solution by a procedure A8, the zero point of the rational function is derived and the location corresponding to the zero point is estimated as an error location by a procedure A9.
Patent JP-H07150969-A (JP)
Title: Crankshaft offset engine
Inventor: SANO SHINICHI
IPC: F02B75/32
Filed: 1993-11-26
Abstract: PURPOSE:To reduce side force so as to reduce friction between a cylinder and a piston by setting the offset quantity of a crankshat offset engine into specific relation. CONSTITUTION:The angle at being the peak of combustion pressure is measured in clockwise on the basis of the crank angle at the top dead center, and the angle which is subtracted by the crank angle at the top dead center from the crank angle at which the axis of a connecting rod 3 is conformed to the center line 1x of a cylinder 1 is set as the measured angle. The crank angle when the axis of the connecting rod 3 is conformed to the center line of the cylinder 1 is set so as to be A=sin<-1>B-C, by using the offset quantity and and the crank radius, where the crank angle at generating peak combustion pressure is A (at MBT advance, the crank angle from the top dead center), the offset quantity/the crank radius is B, and the crank angle at the top dead center is C (measuring in the rotational direction on the basis of the crank angle at the uppermost position of the crank pin). Consequently, the side force at the maximum combustion pressure becomes zero.
Patent JP-H09137854-A (JP)
Title: Finish machining method for traction drive rolling body surface
Inventor: TOYAMA SHINOBU
IPC: B24B39/04
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To machine a traction drive rolling body, having excellent traction performance and rolling fatigue performance, at a low cost with high efficiency by a method wherein specified burnishing machining is applied on the rolling surface of a traction drive rolling body and central line average coarseness of the rolling surface is limited. SOLUTION: Since, by applying burnishing machining on a traction drive rolling surface, surface coarseness Ra of a rolling surface is finished to 0.2μm or less, traction performance is improved without applying super finish machining. Further, since burnishing machining is applied as a finish processing method for a drive rolling body at a bearing of 7.0GPa or more, plastic deformation and the compression stress of a rolling surface are effectively generated and rolling fatigue performance is improved. Further, since surface coarseness Ra of a rolling surface after ground machining by turning is set to 0.5μm or less, the rolling surface is reasonably finished into the surface coarseness Ra of 0.2μm or less by following burnishing machining.
Patent JP-H07148147-A (JP)
Title: Computed tomography apparatus
Inventor: KIMIJIMA SAKAE
IPC: A61B6/03
Filed: 1993-11-26
Abstract: PURPOSE:To keep sanitary conditions good without cleaning blood and the like adhering to a dome housing and disinfecting every operation. CONSTITUTION:Velcro fasteners 20 and 22 are attached on the whole periphery of an opening of a dome. A sterilizing cover 26 similarily having Velcro fasteners is attached to the opening. The sterilizing cover 26 has a bag shape and is made of a transparent material having a sealing performance, for example, polyethylene. The cover 26 is provided with a glove section 38 into which the bands of the docter are inserted. After a patient was introduced into the cover, the cover 26 is sealed up by a Velcro fastener 28 to prevent dusts from coming in. Oxygen or a clean air is sent into the cover 26 by a compressor 32. The patient is inserted into the cover 26 and the operation is performed, thereby preventing the opening of the dome from becoming dirty due to an adhesion of the blood and the like.
Patent JP-H11136085-A (JP)
Title: Piezo-electric substrate for surface acoustic wave device and surface acoustic wave device
Inventor: INOUE KENJI
IPC: H03H9/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezo-electric substrate for a surface acoustic wave device which has a low SAW speed that is useful to the miniaturization of the surface acoustic wave device and a small surface acoustic wave device which uses it. SOLUTION: (1) This substrate has a principal surface which is perpendicular to the X or Y axis of a single crystal that belongs to a point group 32 which is represented by a chemical formula Pr3 Ga5 SiO14 . (2) This device is a surface acoustic wave device which has a piezo-electric substrate that is provided with an interdigital electrode on one principal surface, that is obtd. by cutting the single crystal belonging to the group 32 represented by the chemical formula Pr3 Ga5 SiO14 along an X plane (plane perpendicular to a crystal X axis) and that has surface acoustic wave propagation direction in the crystal Y axis direction of the single crystal.  (3) The device is a surface acoustic wave device which has a piezo-electric substrate that is provided with an interdigital electrode on one principal surface, that is obtd. by cutting a single crystal belonging to the group 32 represented by the chemical formula Pr3 Ga5 SiO14 along a Y plane (plane perpendicular to a crystal Y axis) and that has surface acoustic wave propagation direction in the crystal X axis direction of the single crystal.
Patent JP-S6327450-A (JP)
Title: Substituted benzene derivative, production thereof and agricultural and horticultural fungicide comprising said derivative as active ingredient
Inventor: TAKAHASHI JUNYA
IPC: A01N35/04
Filed: 1986-12-12
Abstract: NEW MATERIAL:A compound shown by formula I [X is H, halogen, 1-3C alkyl and alkoxy; Y is H, halogen, CN, formyl, ethylenedioxymethyl, OH, CH2OH, group shown by formula II (R<1> is H, 1-3C alkyl, 3-5C alkenyl, etc.), COOR<2> (R<2> is H, 1-3C alkyl, 3-5C alkenyl, etc.), group shown by formula III, etc., and X is halogen, 1-3C alkyl and alkoxy when Y is H]. EXAMPLE:O-Methyl(3-chloro-4,5-dipropalgyloxy)benzaldoxime. USE:An active ingredient for agricultural and horticultural fungicide. Showing improved effects on plant blights especially by molds resistant to chemicals. PREPARATION:A benzaldehyde derivative shown by formula IV is reacted with a hydroxylamine derivative shown by formula V in a solvent at -60 deg.C - solvent reflux temperature to give a compound shown by formula I wherein Y is group shown by formula II.
Patent JP-H06149371-A (JP)
Title: Traveling controller for automatic traveling working vehicle
Inventor: YOSHIKAWA KOJI
IPC: G05D1/02
Filed: 1992-11-06
Abstract: PURPOSE:To exactly prevent a working vehicle from rushing out outside a working place when the working vehicle travels outside a set traveling path by stopping the traveling of the working vehicle when the inclined angle of the body of the working vehicle is beyond a set angle. CONSTITUTION:A working vehicle V controls itself in order to automatically travel along the traveling path preliminarily set by itself in a working place M having a difference in level at a boundary with a non-working place N. The working vehicle V detects the inclined angle of itself, and stops the traveling of itself when it is beyond the set angle, and travels in a direction opposed to the traveling direction after stopping the traveling. When the working vehicle V can't detect the arrival at an end edge part of in traveling process, travels outside the traveling path in the working place M, travels to the position of the difference in level at the boundary with the non-working place N, and the front part of the body passes over the difference in level, the working car V detects the inclined angle of itself, judges that itself is rushing out outside the working place M when it is beyond the set angle, and stops the traveling of itself. Thus, the rushing out of the working vehicle can be prevented.
Patent JP-S63149639-A (JP)
Title: Photosensitive composition and photosensitive lithographic printing plate
Inventor: NAKAI HIDEYUKI
IPC: G03C1/72
Filed: 1986-12-12
Abstract: PURPOSE:To stabilize sensitivity after exposing of a printing plate and to enhance the reproducibility of small dots by incorporating a compd. which captures the acid generated by active rays and forms amine by hydrolysis into a titled compsn. CONSTITUTION:The compd. (A) which generates the acid when irradiated with the active rays, the compd. (B) which has >=1 bonds to be decomposed by said acid, and the compd. (C) which captures said acid and forms the amine compd. by hydrolysis without being decomposed by the irradiation of the active rays are incorporated into the titled compsn. A 2-halomethyl-1,3,4-oxadiazole compd. is usable for the component A, the compd. expressed by the formula I (where Mw=1,700, Mw/Mn=2.1) for the component B, and the compd. expressed by the formula II for the component C. The photosensitive lithographic printing plate which has the high stability of sensitivity after exposing and the excellent reproducibility of small dots and raw preservable property is obtd. by coating the soln. of the above-mentioned compsn. on a base and drying the coating.
Patent JP-H01141847-A (JP)
Title: Method and apparatus for preventing asbestos from scattering
Inventor: SANO GENZO
IPC: B09B3/00
Filed: 1987-11-27
Abstract: PURPOSE:To fix asbestos in order to prevent asbestos fiber from scattering and to be practically free from the scattering of asbestos fiber when an exfoliation work is carried out and to make the environment safe by forcedly injecting and impregnating an asbestos hardening agent to the asbestos layer sprayed to a structure. CONSTITUTION:The asbestos hardening agent liquid is forcedly injected into the asbestos layer sprayed to the structure to impregnate to asbestos layer to solidify it in order to prevent the asbestos from scattering. In case of necessity, the asbestos layer is exfoliated. The forced injection of hardening agent liquid is preferably carried out in such a way that a nozzle is inserted into the asbestos layer to push out the hardening agent from the nozzle. As for the asbestos hardening agent liquid, for instance, solution type or emulsion type synthetic resin and/or synthetic rubber is preferably used.
Patent JP-2001112662-A (JP)
Title: Hand shower device
Inventor: SEKIGUCHI YASUO
IPC: A61H33/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To use a hand shower device both for ordinary shower and for generating bubbles by immersing the device in hot water inspite of adopting the very simple configuration of a hand shower as conventional and to improve convenience at the time of immersing the device in hot water and using it for generating bubbles as well. SOLUTION: This device is provided with a shower head 2, a shower connecting pipe 3 with the top end connected to the shower head, air feeding pipe 4 connected to the base end side of the shower connecting pipe, and hot water feeding pipe 15 connected to the base end side of the shower connecting pipe. By a three-way valve 18 disposed at the joint spot of the shower connecting pipe, the air feeding pipe and the hot water feeding pipe, the shower connecting pipe is switched to be made to communicate with either of the air feeding pipe and the hot water feeding pipe.
Patent JP-H02143191-A (JP)
Title: Nuclear fusion device with helical coil
Inventor: IMAGAWA SHINSAKU
IPC: H05H1/12
Filed: 1988-11-25
Abstract: PURPOSE:To reduce a plasma vacuum container in thickness by supporting a helical coil case by ring-shaped supports in troidal directions which are arranged in contact with a virtual torus enveloping the helical case from outside. CONSTITUTION:The ring-shaped supports 5 which extend in the troidal directions are provided in contact with the virtual torus surface 4 enveloping the helical coil case 3 from outside and the helical coil case 3 is fixed to the ring-shaped supports 5 where the supports contacts the coil case 3. In this case, an upward/ downward force which draws the helical coil upward and downward and a force which rotates the helical coil in opposite directions above and below the center horizontal plane of the vacuum container 1 are supported by forming a rahmen structure of the helical coil case 3 and ring-shaped supports 5. Therefore, the plasma vacuum container 2 needs to bear only a vacuum force and can be formed in this structure.
Patent JP-H05138582-A (JP)
Title: Active camera searching device for manipulating object by using robot
Inventor: TEI KOUU
IPC: G05D3/12
Filed: 1991-11-14
Abstract: PURPOSE:To provide an active camera searching device for manipulating an object with the use of a robot which actively find out the object so as to simply, stably and precisely carry out visual feed-back control. CONSTITUTION:A robot 1 and an object 2 are photographed by a camera 5, and thus photographed outputs are image-processed in an image processing part 9 so as to obtain a relative positional relationship between the robot 1 and the object 2. A robot control part 4 causes the robot 1 to approach the object 2. When the robot 1 comes onto the object 2, the camera 2 is moved under the control of a camera control part 7 so as to again obtain a relative positional relationship between the robot 1 and the object 2, then causing the robot 1 to approach the object 2. If the robot 1 fails to recognizes the object due to the presence of an obstruct, the camera 5 is moved upward, and then the relative positional relationship between the robot 1 and the object 2 is obtained.
Patent JP-H06152623-A (JP)
Title: Clock switching system for synchronization network ring cofiguration network system
Inventor: YOSHIMURA MASATOSHI
IPC: H04L12/42
Filed: 1992-11-09
Abstract: PURPOSE:To simplify a clock control and to decrease a switching time in the network system for synchronization network ring configuration. CONSTITUTION:Each CLK switching control processing section 101 of slave stations 11, 13-17 monitors a direction of reference clock extraction from a synchronization network reference CLK generator 104 of a master station 10 or 12. On the occurrence of a fault at a point A of transmission lines 102, 103, the slave station 15 detecting the interruption of a reference clock sends a clock switching request d1 to the transmission line 102 in the clock extraction direction. The clock switching request d1 is terminated by the master station 10 (or a slave station extracting the reference clock in the opposite direction to that by the station whose reference clock interruption is detected). The stations 15-17 sequentially switch the reference clock by allowing the transmission station 10 terminating the clock request to return the clock switching signal to the transmission station 15 detecting the clock interruption.
Patent JP-H04169800-A (JP)
Title: Blasting device for electronic delay electronic detonator
Inventor: KUROKI KAZUHIRO
IPC: F42D1/055
Filed: 1990-11-02
Abstract: PURPOSE:To always apply a voltage of a predetermined range to each electric detonator by automatically counting the number of electronic type delay electric detonators, storing it, counting the number of possible blastings, and controlling the charging voltage of a blasting capacitor so as to become equal to the number of charges. CONSTITUTION:A digital value of the number of possible blastings is sequentially displayed by number on a number-of-possible blastings display unit 45, compared with a digital value of the number of charges from a latch circuit 31 by a comparator 46, and supplied to a DC/DC converter 13. If the number of the possible blastings is smaller than the number of the charges, it is quickly charged, and when it becomes the same, and it is gradually charged, a charge complete lamp 47 is lit. If the number of the possible blastings becomes equal to or larger than the number of the charges, the converter 13 is controlled at a three stages through a gate 35 so as to cut OFF the operation signal to the converter 13. Further, if the charged voltage f a blasting capacitor 36 is lowered so that the number of the possible blastings becomes smaller than the number of the charges, the above operation is repeated, and it is always controlled that the number of the possible blastings becomes equal to the number of the charges of the circuit 31.